Copious means there is a lot of something — a large amount, more than a little, often more than you strictly need. We say copious notes (you wrote and wrote), copious rain, copious amounts of food.

Copious meansCopious這個字的意思是 there is a lot of something某樣東西很多 a large amount, more than a little是大量、不只一點點 often more than you strictly need常常比你真正需要的還多 We say copious notes我們會說copious notes（大量的筆記） (you wrote and wrote)（你寫了又寫） copious raincopious rain（豐沛的雨量） copious amounts of foodcopious amounts of food（大量的食物）

It sounds a little formal and bookish; in ordinary talk a student is more likely to say a lot of or lots of. Teachers and textbooks like it because it is neat and strong.

It sounds a little formal and bookish這個字聽起來有點正式、偏書面 in ordinary talk在平常說話時 a student is more likely to say a lot of or lots of學生比較常說a lot of或lots of Teachers and textbooks like it老師和課本喜歡用這個字 because it is neat and strong因為它簡潔又有力

It comes from Latin copia, “abundance, plenty,” through copiosus, “full of plenty.” On the surface it looks like copy + -ous, but that is only how the English word is shaped to the eye. The real old idea is “plenty,” not “make a duplicate.”

It comes from Latin copia, "abundance, plenty,"這個字來自拉丁文copia，意思是「豐富、大量」 through copiosus, "full of plenty."經過copiosus，「充滿豐富」這個字 On the surface it looks like copy + -ous表面上它看起來像copy加-ous but that is only how the English word is shaped to the eye但那只是這個英文字看起來的樣子 The real old idea is "plenty,"真正古老的意思是「豐富」 not "make a duplicate."而不是「複製」